6745818 has 8 divisors (see below), whose sum is σ = 13491648. Its totient is φ = 2248604.

The previous prime is 6745811. The next prime is 6745829. The reversal of 6745818 is 8185476.

It is a sphenic number, since it is the product of 3 distinct primes.

6745818 is an admirable number.

It is an alternating number because its digits alternate between even and odd.

It is not an unprimeable number, because it can be changed into a prime (6745811) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 562146 + ... + 562157.

It is an arithmetic number, because the mean of its divisors is an integer number (1686456).

Almost surely, 2^6745818 is an apocalyptic number.

6745818 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

6745818 is a wasteful number, since it uses less digits than its factorization.

6745818 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1124308.

The product of its digits is 53760, while the sum is 39.

The square root of 6745818 is about 2597.2712603808. The cubic root of 6745818 is about 188.9491198668.

It can be divided in two parts, 67458 and 18, that added together give a palindrome (67476).

The spelling of 6745818 in words is "six million, seven hundred forty-five thousand, eight hundred eighteen".